Trigonometry – Trigonometric Identities (part 1 of 2)

In his last days in the Elliptical Office, the Commander-in-TEACH, President ObaMATH, immortalizes his math skills on video, specifically, teaching us about trigonometric identities. We first review the major trigonometric functions, then get down to business by covering the Pythagorean Identities. We'll work to make sure you're learning and conceptualizing trig identities, instead of always having to memorize them. May God Bless the United Math of America, and YAY MATH!

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[OneTrueKind]

THE BEST MATH TEACHER I EVER "HAD"! Thank you!

[milliet]

You are literally the reason why I want to study maths 🙏 (btw I’m English so say mathSSSS lol)

[blnk.]

Man your way of teaching, and your personality is what makes Math interesting and not only Interesting but also Understandable .

[ahassan]

Yo, you truly changed the game 11:57 with your step-by-step instructions. Words can't express how much your videos have helped me.
How would you like to be my full-time tutor? ;)

[heidychairez]

you teach better than my math teacher. thanks this helped

[urprecious]

Namaste I am Indian and I like your teaching way 🇮🇳🙏

[giriarasu]

I wish i had a maths teacher like that..mine beat me up infront of all the class for asking a pen to the nearest boy...during the class..

[TheSpasmer]

this guy has to be the most brilliant fuckin teacher I've ever seen.

[mohsankayani]

im an engineering student and watching this for fu=un !
yahhh mathsss lolx !

[emmaaqua]

You are a masterpiece Man, im a huge fan

[orionthehunter]

why its losing view but doesn't matter yaymath

[aaronjohnstone]

I thought the ververs would be cosine‐¹

[ALLCAPS]

When you can't deal with Trump being president so you role play as Obama and pretend everything is okay. xD hahahaha no offense, been with you since day one.

[GymChess]

Great. Even greater if she'd been further away from the mic.

[SANJAYKUMAR-turr]

Indians are really brilliant in Mathematics, especially in Trigonometric Identities...💪💪💪💪